From 210e9f0b261a684b13b00015154b3d2ff0b705e9 Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@samba.org>
Date: Wed, 3 Sep 2003 06:56:42 +1000
Subject: [PATCH] ppc64: fix gcc 3.3 compile

---
 arch/ppc64/Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile
index cada0f341188f..89718e4752ed8 100644
--- a/arch/ppc64/Makefile
+++ b/arch/ppc64/Makefile
@@ -20,6 +20,12 @@ LDFLAGS_vmlinux	:= -Bstatic -e $(KERNELLOAD) -Ttext $(KERNELLOAD)
 CFLAGS		+= -msoft-float -pipe -Wno-uninitialized -mminimal-toc \
 		-mtraceback=full -mcpu=power4
 
+have_zero_bss := $(shell if $(CC) -fno-zero-initialized-in-bss -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo y; else echo n; fi)
+
+ifeq ($(have_zero_bss),y)
+CFLAGS		+= -fno-zero-initialized-in-bss
+endif
+
 head-y := arch/ppc64/kernel/head.o
 
 libs-y				+= arch/ppc64/lib/
-- 
2.53.0